Perhaps you should try some spelling variations:
duc manh » suc manh, duc anh, duc minh
su triet » su tien, ve triet
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
va tham » van tham, va cham, va thanh
vuc van » duc van, luc van, thuc van
hanh di » hanh vi, hanh de, hang di
su viet » so viet
tu dan » tuc dan, tu ban, cu dan
dan ky » van ky

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ky lang xa hoi. lieu va tham ((vuc van) or (duc manh)) hanh di ((su triet) or (su viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky lang xa hoi. lieu va tham ((vuc van) OR (duc manh)) hanh di ((su triet) OR (su viet)).
• Adding a wildcard symbol may retrieve word variants: tu dan ky lang xa hoi. lieu va tham ((vuc van) or (duc manh)) hanh di ((su triet) or (su viet))*.